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As a professional manufacturer from Anping County Boli Hardware Wiremesh Products Factory, established in 1998, we take pride in offering high-quality Straight Seam Welded Perforated Pipe that meets rigorous industrial standards. Our pipes are manufactured with precision, ensuring consistent hole patterns and reliable structural integrity. Each pipe comes with a Mill Test Report (MTR) for full traceability and a 1-year warranty, giving you peace of mind for your projects. Whether you need pipes for filtration, ventilation, or structural applications, our products are designed to deliver durability and performance.
Our straight seam welded perforated pipes are produced using advanced welding techniques that create a uniform seam, minimizing stress concentration and ensuring long-term stability. The perforations are precisely punched or drilled to meet your specific requirements, offering excellent flow distribution and mechanical strength. Below are the key features and specifications that make our pipes a preferred choice for engineers and buyers worldwide.
Key Features and Benefits
- Straight Seam Welded Construction: Ensures consistent wall thickness and high pressure resistance, suitable for demanding environments.
- Precise Perforations: Customizable hole diameter, pitch, and pattern to match your filtration, drainage, or acoustic needs.
- Mill Test Report Included: Provides chemical composition and mechanical property data, meeting quality assurance requirements for critical applications.
- 1-Year Warranty: Covers manufacturing defects, demonstrating our confidence in product reliability.
- Wide Range of Materials: Available in carbon steel, stainless steel, and other alloys, with optional surface treatments like galvanizing or painting for corrosion resistance.
- Custom Sizes: Outer diameter from 20mm to 200mm, wall thickness from 1.0mm to 10.0mm, and lengths up to 12 meters, or as per your drawing.
- Versatile Applications: Used in oil and gas filtration, water treatment, mining, construction, agriculture, and architectural facades.
Technical Specifications (Typical Parameters)
| Parameter | Value Range | Notes |
|---|---|---|
| Outer Diameter (OD) | 20mm – 200mm | Custom sizes available |
| Wall Thickness (WT) | 1.0mm – 10.0mm | Depends on material and OD |
| Hole Diameter | 3mm – 50mm | Round, square, or slotted holes |
| Open Area Ratio | 10% – 60% (customizable) | Optimized for flow and strength |
| Length | 1m – 12m | Standard or cut-to-length |
| Surface Treatment | Galvanized, painted, black, or oiled | Anti-corrosion options |
| Standard Compliance | GB, ASTM, DIN, JIS, etc. | Per customer request |
Our straight seam welding process ensures that the pipe body maintains uniform wall thickness and excellent roundness, which is critical for applications requiring precise fitting or sealing. The perforations are made using advanced CNC punching or laser drilling equipment, ensuring burr-free edges and consistent hole geometry. This results in improved flow characteristics and reduced clogging in filtration systems.
We understand that every project has unique requirements. That is why we offer fully customizable options, including material selection, hole pattern, and end finishing (plain ends, beveled, threaded, or with flanges). Our engineering team can assist in designing the optimal perforation layout for your specific application, whether it is for liquid filtration, air ventilation, sound absorption, or structural support.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over 25 years of experience in the wire mesh and perforated metal industry, we have built a reputation for delivering consistent quality and reliable service. Our factory is located in Hengshui, Hebei, China, a major production hub for metal products. We export to markets worldwide, including North America, South America, Europe, Southeast Asia, Africa, and Oceania, with annual export values ranging from US$5 million to US$10 million. Our port of shipment options include Tianjin, Qingdao, Shanghai, and Foshan, ensuring convenient logistics for international buyers.
Every straight seam welded perforated pipe we produce is accompanied by a Mill Test Report that certifies the material's chemical composition and mechanical properties, giving you full traceability and confidence in the product's quality. Additionally, we back our work with a 1-year warranty against manufacturing defects. If any issue arises, our after-sales team will respond promptly to resolve it.
We invite you to contact us for a quote or technical consultation. Our team is ready to provide samples, drawings, and detailed specifications to help you select the right perforated pipe for your project. Partner with a manufacturer that values quality, transparency, and customer satisfaction.
Frequently Asked Questions (FAQ)
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Q: What materials are available for the straight seam welded perforated pipe?
A: We offer carbon steel (e.g., Q235, Q345), stainless steel (304, 316L), and other alloys. Material selection depends on your application's corrosion resistance, strength, and temperature requirements. Please specify your needs when ordering. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we provide samples for evaluation. Sample cost and shipping are negotiable. Custom samples can be made based on your drawings or specifications. -
Q: What is the typical lead time for production?
A: For standard sizes, lead time is approximately 15–25 working days after order confirmation. Custom orders may take longer depending on complexity. We will provide an accurate schedule upon inquiry. -
Q: Is the Mill Test Report provided for every batch?
A: Yes, a Mill Test Report (MTR) is included with each shipment, documenting the material's chemical composition, mechanical properties, and testing results. This is standard for all our perforated pipes. -
Q: How is the pipe packaged for export?
A: Pipes are packed in bundles with steel straps, wrapped in waterproof paper or plastic, and secured with wooden blocks or pallets as needed. For small diameters, we can use cartons or wooden crates. Custom packaging is available upon request. -
Q: What is the warranty coverage?
A: Our 1-year warranty covers manufacturing defects such as weld failure, material defects, or incorrect dimensions. It does not cover damage caused by improper installation, misuse, or normal wear and tear. We will replace or repair defective products at our discretion. -
Q: Do you offer custom hole patterns and sizes?
A: Absolutely. We can produce any hole pattern (round, square, slot, hexagonal) with specified diameters and pitches. Please provide a drawing or detailed description, and our engineers will confirm feasibility. -
Q: Can I get a quote for a large quantity?
A: Yes, please send us your requirements (material, outer diameter, wall thickness, hole size, length, quantity, and destination port). We will provide a competitive FOB or CIF quote within 24 hours.
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